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Penguin book
1948
1948
1946
1955
1955
1943
1948
1940-1944
2000-100 BCE
1953
1951-1953
1944-1945
1951-1953
1946
1945
1938 and 1951
1940
1947
1947
1940
1955
1948
1955
1940
circa 1955
1942
1946
1941-1950
1953
circa 1953
1940
1950
1953
1950
1951
1945-1955
1955
1951
1955; 1830
circa 1950
1950
1948
1951
1955
1939-1955
1955
1949
1954-1955
1940-1945
1951
1942